I used the baby bottles until my baby was about six months old. I only tried the straw cup once. I don't think there are any noticeable scratches or stains, but please understand that these items have been stored by an individual. Pigeon Baby Bottle 160ml x2 Nipples: SS x2 M x2 Lids x2 Straw Cup 200ml - Brand: Pigeon Thank you for looking.